debugging in MPI linux

Dear all,

I work in intel fortran linux environment so I usually debug with simple write(*,*) and PAUSE in my code.

I have seen that this way is not possible with MPI. When I try to insert a PAUSE in may code I get:

PAUSE prompt> To continue from background, execute 'kill -15 5620'
To continue from background, execute 'kill -15 5621'

Do yuo know another and a better way to debug in MPI in linux?

Thanks a lot